.hide {
    display: none;
}

@keyframes ledZoom {
    0% {
        transform: scale(0.8, 0.8)
    }
    50% {
        transform: scale(1.1, 1.1)
    }
    100% {
        transform: scale(0.8, 0.8)
    }
}

.zoom {
    animation-name: ledZoom;
    animation-duration: 2s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

#viewcube {
    background-color: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    height: 100px;
    overflow: hidden;
    position: absolute;
    left: 20px;
    bottom: 10px;
    width: 100px;
    z-index: 7;
}

#qrcode1 {
    background-color: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    height: 150px;
    overflow: hidden;
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 150px;
    z-index: 7;
}